(Las Vegas, NV)  --  Trail Blazers guards Damian Lillard and CJ McCollum are among 20 NBA players selected to participate in USA Basketball training camp in Las Vegas this summer.  The 20-man training camp roster will be paired down to 12 players for the 2019 FIBA World Cup.  The final roster announced August 17th following the conclusion of training camp.  The 2019 FIBA Basketball World Cup will take place August 31 through September 15 in China.